Generic 150mm 6-inch Digital Vernial Caliper with Large LCD Screen and Instant Sae-metric Conversion

6 inch 150mm Electronic Digital Vernier Caliper, It can be used for measuring internal and external distances with extreme accurately. This Electronic Digital Caliper offers instant and accurate readings of inside, outside, step, and depth measurements with accuracy to 0.001". SAE/Metric conversion switch automatically converts measurements to inches or millimeters with the simple press of a button. Adjustable thumbscrew provides tension for optimal movement of the slide and locks the jaws of the caliper in place. Includes a hard plastic storage case.